203 search results - page 4 / 41 » An Analysis of Monotone Follower Problems for Diffusion Proc... |
STOC
2007
ACM
14 years 7 months ago
2007
ACM
We prove and extend a conjecture of Kempe, Kleinberg, and Tardos (KKT) on the spread of influence in social networks. A social network can be represented by a directed graph where...
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
We study the spatiotemporal sampling of a diffusion field generated by K point sources, aiming to fully reconstruct the unknown initial field distribution from the sample measur...
MICCAI
2004
Springer
14 years 7 months ago
2004
Springer
We propose an original approach for the segmentation of three-dimensional fields of probability density functions. This presents a wide range of applications in medical images proc...
ECCV
2002
Springer
14 years 8 months ago
2002
Springer
Specular reflections present difficulties for many areas of computer vision such as stereo and segmentation. To separate specular and diffuse reflection components, previous approa...
ICDE
2006
IEEE
14 years 8 months ago
2006
IEEE
Aggregate monitoring over data streams is attracting more and more attention in research community due to its broad potential applications. Existing methods suffer two problems, 1...